89120968

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{25147}}^1$

素因数の和:25596

約数の個数: 16

約数和(自身を含む): 167485680

約数和(自身を除く): 78364712

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 25147, 50294, 100588, 201176, 11140121, 22280242, 44560484, 89120968]

約数ペア:

[(1, 89120968), (2, 44560484), (4, 22280242), (8, 11140121), (443, 201176), (886, 100588), (1772, 50294), (3544, 25147)]